package com.example.demo.services;

import com.example.demo.entity.KH;

import java.util.List;

public interface KHService {
    KH getUser(String username, String password);

    KH findUser(String username);

    KH save(KH kh);

    KH update(KH kh);

    void delete(int kid);

    List<KH> getAllKh();

    Integer findCount();

    KH getKhByKid(Integer kid);

}
